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3 years ago

7

Ten divided by the difference of a number and 2, minus 9 divided by a number plus 2, equals 5 times the reciprocal of the diff

erence of the number squared and 4. What is the number?

1 answer:

nata0808 [166]3 years ago

5 0

(10/(x-2)) -(9/(x+2))=5(1/(x^2-4))

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